Fixes: CID1500284 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 161d0aa2a8d18f1f8a01cbc4c1061eadcbe592e5) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>